/****************************************************************************
Copyright (c) 2010-2011 cocos2d-x.org
Copyright (c) 2008-2011 Ricardo Quesada
Copyright (c) 2011      Zynga Inc.

http://www.cocos2d-x.org

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in the Software without restriction, including without limitation the rights
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furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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****************************************************************************/

#ifndef __SPRITE_CCSPRITE_FRAME_H__
#define __SPRITE_CCSPRITE_FRAME_H__

#include "CCNode.h"
#include "CCProtocols.h"
#include "CCObject.h"

namespace   cocos2d {
class CCRect;
class CCPoint;
class CCSize;
class CCTexture2D;
class CCZone;

/** @brief A CCSpriteFrame has:
	- texture: A CCTexture2D that will be used by the CCSprite
	- rectangle: A rectangle of the texture


 You can modify the frame of a CCSprite by doing:
 
	CCSpriteFrame *frame = CCSpriteFrame::frameWithTexture(texture, rect, offset);
	sprite->setDisplayFrame(frame);
 */
class CC_DLL CCSpriteFrame : public CCObject
{
public:
	// attributes

	inline CCRect getRectInPixels(void) { return m_obRectInPixels; }
	void setRectInPixels(CCRect rectInPixels);

	inline bool isRotated(void) { return m_bRotated; }
	inline void setRotated(bool bRotated) { m_bRotated = bRotated; }

	/** get rect of the frame */
	inline CCRect getRect(void) { return m_obRect; }
	/** set rect of the frame */
	void setRect(CCRect rect);

	/** get offset of the frame */
	inline CCPoint getOffsetInPixels(void) { return m_obOffsetInPixels; }
	/** set offset of the frame */
	inline void setOffsetInPixels(CCPoint offsetInPixels) { m_obOffsetInPixels = offsetInPixels; }

	/** get original size of the trimmed image */
	inline CCSize getOriginalSizeInPixels(void) { return m_obOriginalSizeInPixels; }
	/** set original size of the trimmed image */
	inline void setOriginalSizeInPixels(CCSize sizeInPixels) { m_obOriginalSizeInPixels = sizeInPixels; }

	/** get texture of the frame */
	inline CCTexture2D* getTexture(void) { return m_pobTexture; }
	/** set texture of the frame, the texture is retained */
	inline void setTexture(CCTexture2D* pobTexture)
	{
		CC_SAFE_RETAIN(pobTexture);
		CC_SAFE_RELEASE(m_pobTexture);
		m_pobTexture = pobTexture;
	}

public:
	~CCSpriteFrame(void);
	virtual CCObject* copyWithZone(CCZone *pZone);

	/** Create a CCSpriteFrame with a texture, rect in points.
	 It is assumed that the frame was not trimmed.
	 */
	static CCSpriteFrame* frameWithTexture(CCTexture2D* pobTexture, CCRect rect);

	/** Create a CCSpriteFrame with a texture, rect, rotated, offset and originalSize in pixels.
	 The originalSize is the size in points of the frame before being trimmed.
	 */
    static CCSpriteFrame* frameWithTexture(CCTexture2D* pobTexture, CCRect rect, bool rotated, CCPoint offset, CCSize originalSize);

public:
	/** Initializes a CCSpriteFrame with a texture, rect in points.
	 It is assumed that the frame was not trimmed.
	 */
	bool initWithTexture(CCTexture2D* pobTexture, CCRect rect);

	/** Initializes a CCSpriteFrame with a texture, rect, rotated, offset and originalSize in pixels.
	The originalSize is the size in points of the frame before being trimmed.
	*/
	bool initWithTexture(CCTexture2D* pobTexture, CCRect rect, bool rotated, CCPoint offset, CCSize originalSize);
protected:
	CCRect m_obRectInPixels;
	bool   m_bRotated;
	CCRect m_obRect;
	CCPoint m_obOffsetInPixels;
	CCSize m_obOriginalSizeInPixels;
	CCTexture2D *m_pobTexture;
};

}//namespace   cocos2d 

#endif //__SPRITE_CCSPRITE_FRAME_H__